using System;

/*
 * $Id: SpotColor.cs 106 2009-12-07 12:23:50Z psoares33 $
 * 
 *
 * This file is part of the iText project.
 * Copyright (c) 1998-2009 1T3XT BVBA
 * Authors: Bruno Lowagie, Paulo Soares, et al.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License version 3
 * as published by the Free Software Foundation with the addition of the
 * following permission added to Section 15 as permitted in Section 7(a):
 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY 1T3XT,
 * 1T3XT DISCLAIMS THE WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Affero General Public License for more details.
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA, 02110-1301 USA, or download the license from the following URL:
 * http://itextpdf.com/terms-of-use/
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License,
 * you must retain the producer line in every PDF that is created or manipulated
 * using iText.
 *
 * You can be released from the requirements of the license by purchasing
 * a commercial license. Buying such a license is mandatory as soon as you
 * develop commercial activities involving the iText software without
 * disclosing the source code of your own applications.
 * These activities include: offering paid services to customers as an ASP,
 * serving PDFs on the fly in a web application, shipping iText with a closed
 * source product.
 *
 * For more information, please contact iText Software Corp. at this
 * address: sales@itextpdf.com
 */

namespace iTextSharp.text.pdf {

    /**
     *
     * @author  psoares
     */
    public class SpotColor : ExtendedColor {

        PdfSpotColor spot;
        float tint;

        public SpotColor(PdfSpotColor spot, float tint) : 
            base(TYPE_SEPARATION,
                ((float)spot.AlternativeCS.R / 255f - 1f) * tint + 1,
                ((float)spot.AlternativeCS.G / 255f - 1f) * tint + 1,
                ((float)spot.AlternativeCS.B / 255f - 1f) * tint + 1) {
            this.spot = spot;
            this.tint = tint;
        }
    
        public PdfSpotColor PdfSpotColor {
            get {
                return spot;
            }
        }
    
        public float Tint {
            get {
                return tint;
            }
        }

        public override bool Equals(Object obj) {
            return this == obj;
        }
        
        public override int GetHashCode() {
            return spot.GetHashCode() ^ tint.GetHashCode();
        }
    }
}
